INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28cff5da5ddbca6038f8753956c2955495c8cd421668106dde0366f1f20e3fe4', 
    'SEYz9RXS75NRah/5csDHeqX9/1EQ4LsZwOAEkI5PTik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)